Oscoda County, Michigan
The dominant drainage class is Excessively drained and the dominant hydrologic group is A (high infiltration, low runoff). The most common soil order is Entisols — young soils with little profile development, often on floodplains or steep slopes. This report summarizes the major soil map units across the survey area to help you understand what to expect when buying, building, or gardening in Oscoda County, Michigan. Search your address to find the exact soil composition, drainage, and series details at your specific location.
| Soil Map Unit | Acres | Drainage | Hydro Group | Dwellings | Septic |
|---|---|---|---|---|---|
| Graycalm sand, 0 to 6 percent slopes | 43K | Somewhat excessively drained | A | Not limited | Very limited |
| Grayling, banded substratum-Graycalm sands, nearly level and undulating | 23K | Excessively drained | A | Not limited | Very limited |
| Graycalm sand, 6 to 18 percent slopes | 20K | Somewhat excessively drained | A | Somewhat limited | Very limited |
| Grayling sand, 0 to 6 percent slopes | 16K | Excessively drained | A | Not limited | Very limited |
| Grayling, banded substratum-Graycalm sands, rolling | 15K | Excessively drained | A | Somewhat limited | Very limited |
| Graycalm-Klacking sands, 6 to 18 percent slopes | 13K | Somewhat excessively drained | A | Somewhat limited | Very limited |
| Graycalm-Klacking sands, 0 to 6 percent slopes | 12K | Somewhat excessively drained | A | Not limited | Very limited |
| Grayling sand, nearly level and undulating | 10K | Excessively drained | A | Not limited | Very limited |
| Typic Udipsamments, banded substratum-Lamellic Udipsamments complex, steep | 8K | Excessively drained | A | Very limited | Very limited |
| Deford-Au Gres-Croswell complex, 0 to 6 percent slopes | 8K | Very poorly drained | A/D | Very limited | Very limited |
| Typic Udipsamments, banded substratum-Lamellic Udipsamments complex, rolling | 7K | Excessively drained | A | Somewhat limited | Very limited |
| Typic Udipsamments, banded substratum-Lamellic Udipsamments complex, hilly | 6K | Excessively drained | A | Very limited | Very limited |
| Wakeley-Allendale complex, 0 to 3 percent slopes | 6K | Very poorly drained | C/D | Very limited | Very limited |
| Croswell sand, 0 to 6 percent slopes | 6K | Moderately well drained | A | Very limited | Very limited |
| Tawas and Lupton mucks, 0 to 1 percent slopes | 6K | Very poorly drained | B/D | Very limited | Very limited |
| Grayling, banded substratum-Graycalm sands, hilly | 6K | Excessively drained | A | Very limited | Very limited |
| Grayling sand, steep | 6K | Excessively drained | A | Very limited | Very limited |
| Grayling sand, rolling | 6K | Excessively drained | A | Somewhat limited | Very limited |
| Millersburg-Klacking-Graycalm complex, 0 to 6 percent slopes | 5K | Well drained | A | Not limited | Very limited |
| Grayling, banded substratum-Graycalm sands, steep | 5K | Excessively drained | A | Very limited | Very limited |
Soil Orders in This Area
The USDA classifies every soil into one of 12 soil orders. Here are the dominant orders found in this survey area.
What This Means
Building & Foundations
About 25% of soils have significant building limitations, while the rest are generally suitable. Check specific sites carefully — conditions vary across the area.
Septic Systems
About 100% of soils are rated "very limited" for septic absorption fields. The well-drained soils may actually drain too fast for standard leach fields, allowing effluent to reach groundwater. Engineered or alternative systems are frequently required. Always get a professional perc test before purchasing land that needs septic.
Gardening & Agriculture
Soils tend to drain very quickly, meaning nutrients and water don't stick around long. Raised beds with amended soil, drip irrigation, and heavy mulching will give the best results. Compost is your best friend here — it improves water retention dramatically.